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Finding the Third Proportional to 17,276.63 and 25,363.13

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Solution

The third proportional to 17,276.63 and 25,363.13 is: 37,234.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,276.63 : 25,363.13 = 25,363.13 : x
  2. Step 2: Convert to fraction form
    17,276.63/25,363.13 = 25,363.13/x
  3. Step 3: Cross multiply
    17,276.63x = 25,363.13 × 25,363.13
  4. Step 4: Simplify right side
    17,276.63x = 643,288,109.77
  5. Step 5: Solve for x
    x = 643,288,109.77/17,276.63
  6. Step 6: Final answer
    x = 37,234.59

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.